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Content by Hector Menendez

Two pastures separated by a fence. The right pasture is severely overgrazed, while the neighboring pasture has more cover, but has also developed an invasive weed problem.

The Lasting Effects of Overgrazing on Rangeland Ecosystems

Overgrazing can cause various detrimental effects on rangeland ecosystems. Most of the effects are seen in the short term, but some are unseen and can be lasting.

Color-coded map showing average grazing readiness date for Western Wheatgrass in South Dakota. For assistance reading this graphic and data set, please call SDSU Extension at 605-688-4792.

South Dakota Grazing Readiness Spring Turnout Map

The South Dakota Grazing Readiness Map uses historical climate data to provide livestock producers with a range of spring turnout dates for their location based on grass type.

Producers surveying a rangeland site.

Five Range Management Principles: #1 Adaptive Management

Adaptive management is a process that livestock producers can incorporate into their operation to increase operation flexibility and adjust to changing conditions.

Cattle outfitted with virtual fence collars on an open rangeland.

Range Roundup: Virtual Fencing Project Takes Place at the Cottonwood Field Station

Virtual fencing (borders without physical barriers) has started making waves in the cattle industry, and it can be used to implement precision grazing management. Our team is researching its use and utility at the SDSU Cottonwood Field Station starting this summer.

Herd of bison grazing rangeland during fall.

Bison Economics Tool

The SDSU Bison Economic Tool provides bison producers with up-to-date, monthly bison market information. The rapid and user-friendly visualization capabilities enhance communication and evaluation of how the industry is performing compared to previous months.

Winter wheat field with extreme soil erosion due to drought.

Impacts of Drought on Soil, Water, Forage and Livestock Grazing Systems

Grazing systems are complex, because soil, water, forage and livestock components are interconnected and affect each other. Producers can put themselves back in the driver’s seat by developing annual systems-level grazing plans for favorable and unfavorable situations.